OpenSplice Java 5 DCPS  v6.x
OpenSplice Java 5 OpenSplice Data Distribution Service Data-Centric Publish-Subscribe API
ContentFilteredTopic.java
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1 /* Copyright 2010, Object Management Group, Inc.
2  * Copyright 2010, PrismTech, Inc.
3  * Copyright 2010, Real-Time Innovations, Inc.
4  * All rights reserved.
5  *
6  * Licensed under the Apache License, Version 2.0 (the "License");
7  * you may not use this file except in compliance with the License.
8  * You may obtain a copy of the License at
9  *
10  * http://www.apache.org/licenses/LICENSE-2.0
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12  * Unless required by applicable law or agreed to in writing, software
13  * distributed under the License is distributed on an "AS IS" BASIS,
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15  * See the License for the specific language governing permissions and
16  * limitations under the License.
17  */
18 
19 package org.omg.dds.topic;
20 
21 import java.util.List;
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23 
71 public interface ContentFilteredTopic<TYPE> extends TopicDescription<TYPE> {
77  public String getFilterExpression();
78 
90  public List<String> getExpressionParameters();
91 
102  public void setExpressionParameters(List<String> expressionParameters);
103 
114  public void setExpressionParameters(String... expressionParameters);
115 
122 }
List< String > getExpressionParameters()
This operation returns the expression parameters associated with the ContentFilteredTopic, that is, the parameters specified on the last successful call to setExpressionParameters(List), or if setExpressionParameters(List) was never called, the parameters specified when the ContentFilteredTopic was created.
void setExpressionParameters(List< String > expressionParameters)
This operation changes the expression parameters associated with the ContentFilteredTopic.
String getFilterExpression()
The filter expression associated with the ContentFilteredTopic, that is, the expression specified whe...
ContentFilteredTopic is a specialization of TopicDescription that allows for content-based subscripti...
Topic<? extends TYPE > getRelatedTopic()
The org.omg.dds.topic.Topic associated with the ContentFilteredTopic, that is, the Topic specified wh...
This interface is the base for org.omg.dds.topic.Topic, org.omg.dds.topic.ContentFilteredTopic, and org.omg.dds.topic.MultiTopic.
Topic is the most basic description of the data to be published and subscribed.
Definition: Topic.java:55